英语语法分析

Superplasticity in intermetallics has been researched in the past decade.

金属间化合物超塑性是近十几年开展的研究课题。

Titanium based intermetallics and composites are not mentioned in this paper.

不包括含钛的金属间化合物及钛基复合材料的研发情况。

The intermetallics formation is a process involving diffusion and reaction steps.

金属间化合物的形成过程是扩散和反应的过程。